100 Things You Didn't Know Were Invented by Black People (Episode 1)
Masters Of Invention - A Documentary on The History of Black Inventions.
黒歴史 |黒人の発明家
These Black Inventions Have Been Claimed By White #2
15 Black Inventors and Inventions That Were Silenced
アメリカ黒人が生み出した15の発明
Old inventions that never caught on
Famous Scientists and their inventions | Inventors and their inventions Part-1
黒人による驚くべき発明 |キッズ黒歴史
Famous Scientists with their Popular inventions From Different Countries| Earth view|#shorts #facts
65 Black Inventions
BLACK INVENTIONS: COME FROM GOD TO HIS PEOPLE
Top 5 Groundbreaking Inventions by Black Innovators
Celebrate Black History Month by Learning About Black Inventors | Noggin
10 Black Scientists Changed The World With Their Inventions.
アフリカ系アメリカ人による素晴らしい発明
「アメリカ黒人が生み出した15の発明」の誤りを暴く
Famous Inventors And their Inventions || History of inventions
Black Inventors and Inventions
Famous Inventions and Their Inventors (Part 2)